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Convert object string to JSON
...could literally run any JavaScript which opens up the possibility of cross-site scripting attacks.
– Matthew Crumley
Jan 4 '14 at 20:13
2
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In javascript, is an empty string always false as a boolean?
...its length is zero);
otherwise the result is true
Quote taken from http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
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fo...
Bash foreach loop
...ke:
for fn in `cat filenames.txt`; do cat "$fn"; done
Reference: http://www.cyberciti.biz/faq/linux-unix-bash-for-loop-one-line-command/
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foll...
How to make PDF file downloadable in HTML link?
...gh every file line.
Use readfile instead, its faster. This is off the php site:
http://php.net/manual/en/function.readfile.php
$file = $_GET["file"];
if (file_exists($file)) {
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header("Conten...
Send POST data using XMLHttpRequest
...long with the request
http.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
http.onreadystatechange = function() {//Call a function when the state changes.
if(http.readyState == 4 && http.status == 200) {
alert(http.responseText);
}
}
http.send(params);...
jQuery document.createElement equivalent?
...tle better.
2.much more important thing is that you may suffer from cross site attack (more info) if you use the old way. if you have something like:
var userInput = window.prompt("please enter selector");
$(userInput).hide();
a bad guy can input <script src="xss-attach.js"></sc...
Difference between Node object and Element object?
...
Best source of information for all of your DOM woes
http://www.w3.org/TR/dom/#nodes
"Objects implementing the Document, DocumentFragment, DocumentType, Element, Text, ProcessingInstruction, or Comment interface (simply called nodes) participate in a tree."
http://www.w3.org/TR/dom/...
SVG gradient using CSS
...Gradient);
}
<svg width="100" height="50" version="1.1" xmlns="http://www.w3.org/2000/svg">
<style type="text/css">
rect{fill:url(#MyGradient)}
</style>
<defs>
<linearGradient id="MyGradient">
<stop offset="5%" stop...
Real mouse position in canvas [duplicate]
... http://jsfiddle.net/sierawski/4xezb7nL/
Source:
jerryj comment on http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/
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Similarity String Comparison in Java
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+1 The simmetrics site doesn't seem active anymore. However, I found the code on sourceforge: sourceforge.net/projects/simmetrics Thanks for the pointer.
– Michael Merchant
Dec 22 '11 at 21:06
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